package homework.day03;

import java.io.*;

/**
 * 改正下面程序的错误

 * 程序实现需求:使用 缓冲流 完成文件的复制操作
 */
public class Test02 {
    public static void main(String[] args) throws IOException {
        FileInputStream fis = new FileInputStream("test.txt");
//		BufferedInputStream bis = new BuffereddInputStream(fis);    //类名没写对
        BufferedInputStream bis = new BufferedInputStream(fis);

        FileOutputStream fos = new FileOutputStream("test_cp.txt");

//		BufferedInputStream bos = new BufferedOutputStream(fos);   //输入输出反了
        BufferedOutputStream bos = new BufferedOutputStream(fos);

        int d = 0;

        //1:判断应是!=-1
        //2:应该用循环不是分支
//		if ((d = bis.read()) == -1) {    // !=  不是==
        while ((d = bis.read()) != -1) {
            //方法名没有拼对
//			bos.wirte(d);

            bos.write(d);
        }
        System.out.println("复制完毕!");
    }
}
